Pith Number

pith:TFSHXPOL

pith:2012:TFSHXPOLCF6EILH3KEBAQRAIBE

not attested not anchored not stored refs pending

Explicit relation between all lower bound techniques for quantum query complexity

J\'er\'emie Roland, Lo\"ick Magnin

arxiv:1209.2713 v2 · 2012-09-12 · quant-ph · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFSHXPOLCF6EILH3KEBAQRAIBE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:22:06.053197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99647bbdcb117c442cfb5102084408091cc8d7666f69474767e9e3b02ae4b700

Aliases

arxiv: 1209.2713 · arxiv_version: 1209.2713v2 · doi: 10.48550/arxiv.1209.2713 · pith_short_12: TFSHXPOLCF6E · pith_short_16: TFSHXPOLCF6EILH3 · pith_short_8: TFSHXPOL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TFSHXPOLCF6EILH3KEBAQRAIBE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 99647bbdcb117c442cfb5102084408091cc8d7666f69474767e9e3b02ae4b700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af9c0c006b2663ca26a6d52f119ee95d8a86d0615c1cac096e96699426af21df",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-12T20:00:49Z",
    "title_canon_sha256": "e32a371665c94f51072bbb6cf07f819e7e770af47b0bf925504577fca18cf7ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2713",
    "kind": "arxiv",
    "version": 2
  }
}